157022540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:267

約数の個数: 96

約数和(自身を含む): 363351744

約数和(自身を除く): 206329204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 61, 67, 68, 85, 113, 122, 134, 170, 226, 244, 268, 305, 335, 340, 452, 565, 610, 670, 1037, 1130, 1139, 1220, 1340, 1921, 2074, 2260, 2278, 3842, 4087, 4148, 4556, 5185, 5695, 6893, 7571, 7684, 8174, 9605, 10370, 11390, 13786, 15142, 16348, 19210, 20435, 20740, 22780, 27572, 30284, 34465, 37855, 38420, 40870, 68930, 69479, 75710, 81740, 117181, 128707, 137860, 138958, 151420, 234362, 257414, 277916, 347395, 461831, 468724, 514828, 585905, 643535, 694790, 923662, 1171810, 1287070, 1389580, 1847324, 2309155, 2343620, 2574140, 4618310, 7851127, 9236620, 15702254, 31404508, 39255635, 78511270, 157022540]

約数ペア:

[(1, 157022540), (2, 78511270), (4, 39255635), (5, 31404508), (10, 15702254), (17, 9236620), (20, 7851127), (34, 4618310), (61, 2574140), (67, 2343620), (68, 2309155), (85, 1847324), (113, 1389580), (122, 1287070), (134, 1171810), (170, 923662), (226, 694790), (244, 643535), (268, 585905), (305, 514828), (335, 468724), (340, 461831), (452, 347395), (565, 277916), (610, 257414), (670, 234362), (1037, 151420), (1130, 138958), (1139, 137860), (1220, 128707), (1340, 117181), (1921, 81740), (2074, 75710), (2260, 69479), (2278, 68930), (3842, 40870), (4087, 38420), (4148, 37855), (4556, 34465), (5185, 30284), (5695, 27572), (6893, 22780), (7571, 20740), (7684, 20435), (8174, 19210), (9605, 16348), (10370, 15142), (11390, 13786)]